n. [ LL. affidavit he has made oath, perfect tense of affidare. See Affiance, Affy. ] (Law) A sworn statement in writing; a declaration in writing, signed and made upon oath before an authorized magistrate. Bouvier. Burrill. [ 1913 Webster ]
☞ It is always made ex parte, and without cross-examination, and in this differs from a deposition. It is also applied to written statements made on affirmation. [ 1913 Webster ]